Ben Rattray is the Founder & CEO of Change.org, the world's largest platform for social change. He has been named one of Time’s 100 Most Influential People in the World and one of Fortune's 40 Under 40 rising young business leaders. A graduate of Stanford University and the London School of Economics, Rattray leads Change.org's strategic vision and is a frequent public speaker about the intersection of technology and social change.There are more than 500 million Change.org users in 196 countries, and every day, people use its tools to transform their communities – locally, nationally and globally. Whether it's a mother fighting bullying in her daughter's school, customers pressing banks to drop unfair fees, or citizens holding corrupt officials to account, thousands of campaigns started by ordinary people have won on Change.org, and more win every day.